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diff --git a/Bindings/mtd/microchip,mchp48l640.yaml b/Bindings/mtd/microchip,mchp48l640.yaml
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+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/mtd/microchip,mchp48l640.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Microchip 48l640 (and similar) serial EERAM
+
+maintainers:
+ - Heiko Schocher <hs@denx.de>
+
+description: |
+ The Microchip 48l640 is a 8KByte EERAM connected via SPI.
+
+ datasheet: http://ww1.microchip.com/downloads/en/DeviceDoc/20006055B.pdf
+
+properties:
+ compatible:
+ items:
+ - const: microchip,48l640
+
+ reg:
+ maxItems: 1
+
+required:
+ - compatible
+ - reg
+
+allOf:
+ - $ref: /schemas/spi/spi-peripheral-props.yaml#
+
+unevaluatedProperties: false
+
+examples:
+ - |
+ spi {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ eeram@0 {
+ compatible = "microchip,48l640";
+ reg = <0>;
+ spi-max-frequency = <20000000>;
+ };
+ };
+...